Q: Is 72,426 a Prime Number?
A: No, 72,426 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 72426 can be evenly divided by 1 2 3 6 12,071 24,142 36,213 and 72,426, with no remainder.
Since 72,426 cannot be divided by just 1 and 72,426, it is not a prime number.